NVIDIA GeForce RTX 3080 Mobile vs NVIDIA GeForce GTX 1650 Mobile

VS

NVIDIA GeForce RTX 3080 Mobile

NVIDIA GeForce GTX 1650 Mobile

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3080 Mobile and 4GB VRAM GeForce GTX 1650 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Mobile 's Advantages

Released 9 months late

Boost Clock has increased by 2% (1545MHz vs 1515MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 192.0GB/s)

5120 additional rendering cores

NVIDIA GeForce GTX 1650 Mobile 's Advantages

Lower TDP (50W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Mobile +511%

18.98 TFLOPS

GeForce GTX 1650 Mobile

3.103 TFLOPS

3DMark Time Spy

GeForce RTX 3080 Mobile +248%

11987

GeForce GTX 1650 Mobile

3436

GeForce RTX 3080 Mobile

VS

GeForce GTX 1650 Mobile

Graphics Card

Jan 2021

Release Date

Apr 2020

GeForce 30 Mobile

Generation

GeForce 16 Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1110 MHz

Base Clock

1380 MHz

1545 MHz

Boost Clock

1515 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

192.0GB/s

Render Config

-

48

SM Count

16

6144

Shading Units

1024

192

TMUs

64

96

ROPs

32

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

1024 KB

-

Theoretical Performance

148.3 GPixel/s

Pixel Rate

48.48 GPixel/s

296.6 GTexel/s

Texture Rate

96.96 GTexel/s

18.98 TFLOPS

FP16 (half)

6.205 TFLOPS

18.98 TFLOPS

FP32 (float)

3.103 TFLOPS

296.6 GFLOPS

FP64 (double)

96.96 GFLOPS

Board Design

115W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA104

GPU Name

TU117

GA104-775-A1

GPU Variant

N18P-G61-MP2

Ampere

Architecture

Turing

Samsung

Foundry

TSMC

8 nm

Process Size

12 nm

17.4 billion

Transistors

4.7 billion

392 mm²

Die Size

200 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

7.5

6.6

Shader Model

6.6

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